Support species height and width ranges

internal/api/species_dimensions_test.go

@@ -0,0 +1,52 @@
+package api
+
+import (
+	"testing"
+
+	"gardomatic.kleiax.de/internal/storage"
+)
+
+func TestSpeciesInputAppliesAndClearsDimensions(t *testing.T) {
+	heightFrom, heightTo, widthFrom, widthTo := 20, 80, 30, 60
+	species := storage.Species{
+		HeightCMFrom: &heightFrom,
+		HeightCMTo:   &heightTo,
+		WidthCMFrom:  &widthFrom,
+		WidthCMTo:    &widthTo,
+	}
+	newHeightFrom, newWidthTo := 40, 70
+
+	speciesInput{
+		HeightCMFrom:     &newHeightFrom,
+		ClearHeightCMTo:  true,
+		ClearWidthCMFrom: true,
+		WidthCMTo:        &newWidthTo,
+	}.apply(&species)
+
+	if species.HeightCMFrom == nil || *species.HeightCMFrom != 40 {
+		t.Fatalf("height from = %v, want 40", species.HeightCMFrom)
+	}
+	if species.HeightCMTo != nil {
+		t.Fatalf("height to = %v, want nil", species.HeightCMTo)
+	}
+	if species.WidthCMFrom != nil {
+		t.Fatalf("width from = %v, want nil", species.WidthCMFrom)
+	}
+	if species.WidthCMTo == nil || *species.WidthCMTo != 70 {
+		t.Fatalf("width to = %v, want 70", species.WidthCMTo)
+	}
+}
+
+func TestSpeciesInputAcceptsDeprecatedHeight(t *testing.T) {
+	height := 90
+	var species storage.Species
+
+	speciesInput{HeightCM: &height}.apply(&species)
+
+	if species.HeightCMTo == nil || *species.HeightCMTo != height {
+		t.Fatalf("height to = %v, want %d", species.HeightCMTo, height)
+	}
+	if species.HeightCM == nil || *species.HeightCM != height {
+		t.Fatalf("deprecated height alias = %v, want %d", species.HeightCM, height)
+	}
+}